55140410636 has 12 divisors (see below), whose sum is σ = 96515274912. Its totient is φ = 27564617808.

The previous prime is 55140410623. The next prime is 55140410681. The reversal of 55140410636 is 63601404155.

It is a junction number, because it is equal to n+sod(n) for n = 55140410596 and 55140410605.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374635 + ... + 1414178.

It is an arithmetic number, because the mean of its divisors is an integer number (8042939576).

Almost surely, 2^55140410636 is an apocalyptic number.

It is an amenable number.

55140410636 is a deficient number, since it is larger than the sum of its proper divisors (41374864276).

55140410636 is a wasteful number, since it uses less digits than its factorization.

55140410636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793760 (or 2793758 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 55140410636 in words is "fifty-five billion, one hundred forty million, four hundred ten thousand, six hundred thirty-six".